如何输出到控制台请求的正文

const http = require('http');

const server = http.createServer((req, res) => {
  // 解析请求头部信息
  const { method, url, headers } = req;

  // 获取请求正文
  let requestBody = '';
  req.on('data', chunk => {
    requestBody += chunk.toString();
  });

  req.on('end', () => {
    // 输出请求信息和正文到控制台
    console.log('Request Method:', method);
    console.log('Request URL:', url);
    console.log('Request Headers:', headers);
    console.log('Request Body:', requestBody);

    res.end('Response');
  });
});

server.listen(3000, () => {
  console.log('Server is running on port 3000');
});